WattCycle 12V 300Ah 314Ah LiFePO4 Battery Self-Heating for RV Marine Off-Grid
12V LiFePO4 Battery. 24V LiFePO4 Battery. 48V LiFePO4 Battery. It includes a low-temperature cut-off (-4°F/-20°C) and a self-heating function for safe charging in freezing weather. The full-aluminum skeleton and durable ABS case also eliminate swelling risks, ensuring shock resistance and IP65 waterproof performance.